{"id":1653,"date":"2021-08-10T10:38:52","date_gmt":"2021-08-10T10:38:52","guid":{"rendered":"https:\/\/www.lifescienceart.com\/?p=1653"},"modified":"2021-08-10T10:38:52","modified_gmt":"2021-08-10T10:38:52","slug":"historical-tortoiseshell-trade-impact-hawksbill-sea-turtles","status":"publish","type":"post","link":"https:\/\/www.lifescienceart.com\/tr\/science\/marine-biology\/historical-tortoiseshell-trade-impact-hawksbill-sea-turtles\/","title":{"rendered":"Yeni ara\u015ft\u0131rma, deniz kaplumba\u011fas\u0131 kabu\u011fu ticaretinin \u015fahin gagal\u0131 deniz kaplumba\u011falar\u0131 \u00fczerindeki y\u0131k\u0131c\u0131 etkisini ortaya koyuyor"},"content":{"rendered":"<h2 class=\"wp-block-heading\">Yeni Bir Ara\u015ft\u0131rma, \u015eahin Gagal\u0131 Deniz Kaplumba\u011falar\u0131na Y\u00f6nelik Deniz Kaplumba\u011fas\u0131 Kabu\u011fu Ticareti&#8217;nin Y\u0131k\u0131c\u0131 Etkisine I\u015f\u0131k Tutuyor<\/h2>\n\n<h2 class=\"wp-block-heading\">Tarihsel S\u00f6m\u00fcr\u00fc<\/h2>\n\n<p>150 y\u0131l\u0131 a\u015fk\u0131n veri, deniz kaplumba\u011fas\u0131 kabu\u011fu ticaretinin boyutunu ve \u015fahin gagal\u0131 deniz kaplumba\u011falar\u0131 \u00fczerindeki y\u0131k\u0131c\u0131 etkisini ortaya koymaktad\u0131r. Bu \u00e7al\u0131\u015fmadan \u00f6nce ticaretle ilgili veriler yaln\u0131zca 1950&#8217;ye kadar uzan\u0131yordu ancak ara\u015ft\u0131rmac\u0131lar 1844-1992 y\u0131llar\u0131 aras\u0131ndaki ar\u015fivleri inceleyerek gizli bir s\u00f6m\u00fcr\u00fc tarihini ortaya \u00e7\u0131kard\u0131lar.<\/p>\n\n<h2 class=\"wp-block-heading\">\u015ea\u015f\u0131rt\u0131c\u0131 Say\u0131lar<\/h2>\n\n<p>Analiz, 1950 \u00f6ncesinde 1.186.087 pounddan fazla deniz kaplumba\u011fas\u0131 kabu\u011funun pazara ula\u015ft\u0131\u011f\u0131n\u0131 g\u00f6steriyor; bu yakla\u015f\u0131k 880.000 bireysel kaplumba\u011faya kar\u015f\u0131l\u0131k geliyor. Bu say\u0131, 1950&#8217;den sonraki verilere dayanan \u00f6nceki tahminleri \u00e7ok b\u00fcy\u00fck \u00f6l\u00e7\u00fcde a\u015f\u0131yor.<\/p>\n\n<h2 class=\"wp-block-heading\">A\u015f\u0131r\u0131 Avlanma<\/h2>\n\n<p>Ara\u015ft\u0131rmac\u0131lar, yaln\u0131zca b\u00fcy\u00fck yeti\u015fkin kaplumba\u011falar\u0131n kabuklar\u0131 i\u00e7in hedef al\u0131nd\u0131\u011f\u0131 varsay\u0131m\u0131na itiraz ettiler. Daha b\u00fcy\u00fck kaplumba\u011falar avland\u0131k\u00e7a hasat, daha gen\u00e7 yeti\u015fkin ve yavru kaplumba\u011falar\u0131 da i\u00e7erecek \u015fekilde geni\u015fledi; bu &#8220;a\u015f\u0131r\u0131 avlanma&#8221; olarak bilinen bir s\u00fcre\u00e7tir. Bu uygulama kaplumba\u011fa pop\u00fclasyonunu daha da azaltt\u0131.<\/p>\n\n<h2 class=\"wp-block-heading\">Hasad\u0131n Yeniden Hesaplanmas\u0131<\/h2>\n\n<p>Yasad\u0131\u015f\u0131 deniz kaplumba\u011fas\u0131 kabu\u011fu sevkiyatlar\u0131ndan elde edilen verileri kullanan ara\u015ft\u0131rmac\u0131lar, 150 y\u0131l boyunca hasat edilen kaplumba\u011fa say\u0131s\u0131n\u0131 yeniden hesaplad\u0131lar. Sonu\u00e7lar \u015fa\u015f\u0131rt\u0131c\u0131:<\/p>\n\n<ul class=\"wp-block-list\">\n<li><strong>Yaln\u0131zca b\u00fcy\u00fck yeti\u015fkinler:<\/strong> 4.640.062 birey<\/li>\n<li><strong>Kar\u0131\u015f\u0131k yeti\u015fkinler:<\/strong> 5.122.951 birey<\/li>\n<li><strong>Kar\u0131\u015f\u0131k ya\u015f:<\/strong> 9.834.837 birey<\/li>\n<li><strong>A\u015f\u0131r\u0131 avlanma:<\/strong> 8.976.503 birey<\/li>\n<\/ul>\n\n<h2 class=\"wp-block-heading\">Tarihsel Ticaret Yollar\u0131 ve Yasa D\u0131\u015f\u0131, Bildirilmeyen ve D\u00fczenlenmeyen (YBD) Bal\u0131k\u00e7\u0131l\u0131k<\/h2>\n\n<p>Deniz kaplumba\u011fas\u0131 kabuklar\u0131na y\u00f6nelik tarihsel ticaret yollar\u0131, g\u00fcn\u00fcm\u00fcz\u00fcn yasad\u0131\u015f\u0131 bal\u0131k\u00e7\u0131l\u0131k uygulamalar\u0131yla hala ba\u011flant\u0131l\u0131d\u0131r. Ara\u015ft\u0131rmac\u0131lar, deniz kaplumba\u011fas\u0131 ticaretiyle ilgili a\u011flar\u0131n ve operat\u00f6rlerin, g\u00fcn\u00fcm\u00fcz\u00fcn yasad\u0131\u015f\u0131, bildirilmeyen ve d\u00fczenlenmeyen (YBD) bal\u0131k\u00e7\u0131l\u0131\u011f\u0131n\u0131n temelini atm\u0131\u015f olabilece\u011fini \u00f6ne s\u00fcr\u00fcyorlar.<\/p>\n\n<h2 class=\"wp-block-heading\">S\u00fcregelen Tehditler<\/h2>\n\n<p>1977&#8217;den bu yana uluslararas\u0131 korumaya ra\u011fmen \u015fahin gagal\u0131 deniz kaplumba\u011falar\u0131, \u00e7o\u011fu zaman \u00c7in&#8217;e ihra\u00e7 edilmek \u00fczere Endonezya, Malezya ve Filipinler gibi \u00fclkelerde hala yasad\u0131\u015f\u0131 olarak avlanmaktad\u0131r. \u00c7al\u0131\u015fma, kaplumba\u011falar\u0131 ve di\u011fer nesli t\u00fckenmekte olan deniz canl\u0131lar\u0131n\u0131 korumak i\u00e7in k\u0131y\u0131 zanaat bal\u0131k\u00e7\u0131l\u0131\u011f\u0131n\u0131n ve ticari filolar\u0131n daha fazla denetlenmesi gerekti\u011fini vurgulamaktad\u0131r.<\/p>\n\n<h2 class=\"wp-block-heading\">Daha Fazla Ara\u015ft\u0131rmaya \u0130htiya\u00e7<\/h2>\n\n<p>Bu \u00e7al\u0131\u015fma, deniz kaplumba\u011fas\u0131 ticareti&#8217;nin \u015fahin gagal\u0131 deniz kaplumba\u011falar\u0131 \u00fczerindeki tarihsel etkisi hakk\u0131nda de\u011ferli bilgiler sa\u011flamaktad\u0131r. Ancak bu s\u00f6m\u00fcr\u00fcn\u00fcn uzun vadeli sonu\u00e7lar\u0131n\u0131 tam olarak anlamak ve bu kritik derecede nesli t\u00fckenmekte olan hayvanlar\u0131 korumak i\u00e7in etkili stratejiler geli\u015ftirmek i\u00e7in daha fazla ara\u015ft\u0131rmaya ihtiya\u00e7 vard\u0131r.<\/p>","protected":false},"excerpt":{"rendered":"<p>Yeni Bir Ara\u015ft\u0131rma, \u015eahin Gagal\u0131 Deniz Kaplumba\u011falar\u0131na Y\u00f6nelik Deniz Kaplumba\u011fas\u0131 Kabu\u011fu Ticareti&#8217;nin Y\u0131k\u0131c\u0131 Etkisine I\u015f\u0131k Tutuyor Tarihsel S\u00f6m\u00fcr\u00fc 150 y\u0131l\u0131 a\u015fk\u0131n veri, deniz kaplumba\u011fas\u0131 kabu\u011fu ticaretinin boyutunu ve \u015fahin gagal\u0131&hellip;<\/p>\n","protected":false},"author":6,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[84],"tags":[1298,3582,3579,3583,3581,404,3580],"class_list":["post-1653","post","type-post","status-publish","format-standard","hentry","category-marine-biology","tag-marine-conservation","tag-fishing-down","tag-hawksbill-sea-turtle","tag-illegal-unreported-and-unregulated-fishing","tag-historical-exploitation","tag-endangered-species","tag-tortoiseshell-trade"],"_links":{"self":[{"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/posts\/1653","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/comments?post=1653"}],"version-history":[{"count":1,"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/posts\/1653\/revisions"}],"predecessor-version":[{"id":1654,"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/posts\/1653\/revisions\/1654"}],"wp:attachment":[{"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/media?parent=1653"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/categories?post=1653"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/tags?post=1653"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}